261620843280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8583361}}^1$

素因数の和:8583504

約数の個数: 80

約数和(自身を含む): 817410729984

約数和(自身を除く): 555789886704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 8583361, 17166722, 25750083, 34333444, 42916805, 51500166, 68666888, 85833610, 103000332, 128750415, 137333776, 171667220, 206000664, 257500830, 343334440, 412001328, 515001660, 686668880, 1030003320, 1090086847, 2060006640, 2180173694, 3270260541, 4360347388, 5450434235, 6540521082, 8720694776, 10900868470, 13081042164, 16351302705, 17441389552, 21801736940, 26162084328, 32702605410, 43603473880, 52324168656, 65405210820, 87206947760, 130810421640, 261620843280]

約数ペア:

[(1, 261620843280), (2, 130810421640), (3, 87206947760), (4, 65405210820), (5, 52324168656), (6, 43603473880), (8, 32702605410), (10, 26162084328), (12, 21801736940), (15, 17441389552), (16, 16351302705), (20, 13081042164), (24, 10900868470), (30, 8720694776), (40, 6540521082), (48, 5450434235), (60, 4360347388), (80, 3270260541), (120, 2180173694), (127, 2060006640), (240, 1090086847), (254, 1030003320), (381, 686668880), (508, 515001660), (635, 412001328), (762, 343334440), (1016, 257500830), (1270, 206000664), (1524, 171667220), (1905, 137333776), (2032, 128750415), (2540, 103000332), (3048, 85833610), (3810, 68666888), (5080, 51500166), (6096, 42916805), (7620, 34333444), (10160, 25750083), (15240, 17166722), (30480, 8583361)]